Good afternoon I believe I have posted before with a question about a keyboard for this computer (386-20), but now I have a question about a schematic diagram for the power supply. I am looking to repair the power supply which is currently dead, outputs about .5 V -.5 V and that’s it. Nothing obviously open or shorted. Somebody did have their hands in it prior to me, replacing or at least soldering various transistors. My issue is: I would like to find a schematic diagram for this so that I can do repairs myself. Or at the very least, connect an AT power supply or hook up an ATX power supply to get the computer running. I would need to know what voltages besides the obvious 12 V, 5 V , -12 V ,-5v needed to run this system. If anyone has experience performing such a task, Please contact me directly if necessary. I won’t bring it to the workshop unless I can find someone who knows, and I have a schematic diagram in hand. Thank you Mike Rosen Sent from: My extremely complicated, hand held electronic device.